Chair



FIG. 1 is a top perspective view of a chair according to our design;

FIG. 2 is a front view of the chair;

FIG. 3 is a back view of the chair;

FIG. 4 is a right side view of the chair;

FIG. 5 is a left side view of the chair;

FIG. 6 is a top view of the chair; and,

FIG. 7 is a bottom view of the chair.

Any broken lines shown are included for the purpose of illustrating the environment of the design and form no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 